Chestnut IL ZIP Code
Chestnut city is located in Illinois State, Logan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Chestnut IL zip code by its streets and block numbers if we have some of the Chestnut streets loaded in our website
Chestnut Area Code is 217 and Time Zone is Central (GMT -06:00).
Chestnut Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Chestnut City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Chestnut ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Chestnut, Illinois.
The Chestnut Zip Code is 62518.
If you want to send a mail to Chestnut City, you should use the 62518 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Chestnut ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 62518 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Chestnut city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Illinois.